/*
 * mpxgen - FM multiplex encoder with Stereo and RDS
 * Copyright (C) 2019-2021 Anthony96922
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

/* common includes for mpxgen */
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <math.h>
#include <stdbool.h>

/* workaround for missing pi definition */
#ifndef M_PI
#define M_PI	3.14159265358979323846
#endif

#define M_2PI	(M_PI * 2.0)